ok another question i pulled both the upper and the lower one out one was black and the other was white looking which one do yall think would be bad the upper or the lower and also are both of those sensors before the cat b/c both of those i pulled were before the cat
1998 Toreador Red Svt #3486 0f 6535,fader window tint,JVC El Kameleon KD-LX100,JSP
touring wing,resonater removed,cleared corners,door dings removed,omp strut tower brace
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